article: Music is an important part in our life. We may feel boring without music. Today when you go to stores, stations, restaurants and other places, do you notice music playing at any of these places? The answer must be "Yes". And you might even hear music in an office or on a farm.
  I like many kinds of music. Classical music is great. Rock music is fast. Light music is relaxing. But I like folk music best. It sounds very beautiful. It can bring me into the dream land. It can make me relax and forget all the problems. It makes me learn better and helps me to be more active. It is true that I learn better when I am relaxed.
  Music can also influence  people's behavior . Classical music makes people feel rich . When a restaurant plays classical music, people spend more money on food and drinks. When the restaurant plays modern music, people spend less money. Without music, people spend evenless. Restaurants can make more money in this way.
question: Western classical music is often regarded as   _  .
options: a sign of being slow something about behavior a sign of being rich something with new kinds